Highlight search results in form view, closes #34

giowck · Nov 4, 2017 · eb5ebdf · eb5ebdf
1 parent aaa86c3
commit eb5ebdf
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Showing 11 changed files with 128 additions and 0 deletions.
diff --git a/views/formview/formview.cpp b/views/formview/formview.cpp
@@ -1373,12 +1373,31 @@ void FormView::populateFields()
     while (m->canFetchMore(index))
         m->fetchMore(index);
 
+    //check if any filter aka search is active
+    QString activeSearchString = "";
+    QAbstractItemModel *imodel = this->model();
+    if (imodel) {
+        QSqlTableModel *sqlModel = static_cast<QSqlTableModel*> (imodel);
+        if (sqlModel) {
+            QString filter = sqlModel->filter();
+            if (!filter.isEmpty()) {
+                QString beforeOr = filter.split("OR").at(0);
+                QStringList wilds = beforeOr.split("%");
+                activeSearchString = wilds.at(1);
+            } else  {
+                activeSearchString = "__no_active_filter_symphytum"; //avoid empty searches
+            }
+        }
+    }
+
     FormWidget *fw;
     int column = 1; //0 is ID, so start with 1
     foreach (fw, m_formWidgetList) {
         index = m->index(m_currentRow, column);
         if (index.isValid()) {
             fw->setData(index.data());
+            //highlight fields with results, if found
+            fw->showHighlightSearchResults(activeSearchString);
         }
         column++;
     }

diff --git a/widgets/form_widgets/abstractformwidget.cpp b/widgets/form_widgets/abstractformwidget.cpp
@@ -68,3 +68,9 @@ bool AbstractFormWidget::operator != (const AbstractFormWidget& other) const
 {
     return !(*this == other);
 }
+
+bool AbstractFormWidget::showHighlightSearchResults(const QString &searchString)
+{
+    Q_UNUSED(searchString);
+    return false;
+}
diff --git a/widgets/form_widgets/abstractformwidget.h b/widgets/form_widgets/abstractformwidget.h
@@ -108,6 +108,14 @@ class AbstractFormWidget : public QWidget
       */
     bool operator!= (const AbstractFormWidget& other) const;
 
+    /** Highlight the form widget or its contents if the searched string is matched.
+     * Default implementation returns false, implement if applicable.
+     * If no match is found, make sure to clear any highlighted state.
+     * @param searchString - the string to match against the data
+     * @return bool - if the data was found (matched) or not
+     */
+    virtual bool showHighlightSearchResults(const QString& searchString);
+
 signals:
     /** Emitted when content data has been edited */
     void dataEdited();

diff --git a/widgets/form_widgets/emailformwidget.cpp b/widgets/form_widgets/emailformwidget.cpp
@@ -85,6 +85,23 @@ QVariant EmailFormWidget::getData() const
     return m_lineEdit->text();
 }
 
+bool EmailFormWidget::showHighlightSearchResults(const QString &searchString)
+{
+    bool r = m_lineEdit->text().contains(searchString, Qt::CaseInsensitive);
+    QString highLightCSS = "QLabel {"
+                           "background: yellow; }"
+                           "QLineEdit { color: red; }";
+    QString currentStyleSheet = this->styleSheet();
+    if (r) {
+        if (!currentStyleSheet.contains(highLightCSS))
+            this->setStyleSheet(currentStyleSheet.append(highLightCSS));
+    } else {
+        this->setStyleSheet(currentStyleSheet.remove(highLightCSS));
+    }
+
+    return r;
+}
+
 void EmailFormWidget::loadMetadataDisplayProperties(const QString &metadata)
 {
     MetadataPropertiesParser parser(metadata);

diff --git a/widgets/form_widgets/emailformwidget.h b/widgets/form_widgets/emailformwidget.h
@@ -43,6 +43,7 @@ class EmailFormWidget : public AbstractFormWidget
     void clearData();
     void setData(const QVariant &data);
     QVariant getData() const;
+    bool showHighlightSearchResults(const QString &searchString);
 
     /**
      * Supported display properties are:

diff --git a/widgets/form_widgets/numberformwidget.cpp b/widgets/form_widgets/numberformwidget.cpp
@@ -121,6 +121,23 @@ QVariant NumberFormWidget::getData() const
         return ""; //empty value
 }
 
+bool NumberFormWidget::showHighlightSearchResults(const QString &searchString)
+{
+    bool r = m_lineEdit->text().contains(searchString, Qt::CaseInsensitive);
+    QString highLightCSS = "QLabel {"
+                           "background: yellow; }"
+                           "QLineEdit { color: red; }";
+    QString currentStyleSheet = this->styleSheet();
+    if (r) {
+        if (!currentStyleSheet.contains(highLightCSS))
+            this->setStyleSheet(currentStyleSheet.append(highLightCSS));
+    } else {
+        this->setStyleSheet(currentStyleSheet.remove(highLightCSS));
+    }
+
+    return r;
+}
+
 void NumberFormWidget::loadMetadataDisplayProperties(const QString &metadata)
 {   
     MetadataPropertiesParser parser(metadata);

diff --git a/widgets/form_widgets/numberformwidget.h b/widgets/form_widgets/numberformwidget.h
@@ -41,6 +41,7 @@ class NumberFormWidget : public AbstractFormWidget
     void clearData();
     void setData(const QVariant &data);
     QVariant getData() const;
+    bool showHighlightSearchResults(const QString &searchString);
 
     /**
      * Supported display properties are:

diff --git a/widgets/form_widgets/textformwidget.cpp b/widgets/form_widgets/textformwidget.cpp
@@ -93,6 +93,46 @@ QVariant TextFormWidget::getData() const
         return m_lineEdit->text();
 }
 
+bool TextFormWidget::showHighlightSearchResults(const QString &searchString)
+{
+    bool r = getData().toString().contains(searchString, Qt::CaseInsensitive);
+    QString highLightCSS = "QLabel {"
+                           "background: yellow; }"
+                           "QLineEdit { color: red; }";
+    QString currentStyleSheet = this->styleSheet();
+    if (r) {
+        if (!currentStyleSheet.contains(highLightCSS))
+            this->setStyleSheet(currentStyleSheet.append(highLightCSS));
+
+        //highlight text area
+        QTextDocument *document = m_textArea->document();
+        QTextCursor highlightCursor(document);
+        QTextCursor cursor(document);
+
+        cursor.beginEditBlock();
+
+        QTextCharFormat plainFormat(highlightCursor.charFormat());
+        QTextCharFormat colorFormat = plainFormat;
+        colorFormat.setForeground(Qt::red);
+
+        while (!highlightCursor.isNull() && !highlightCursor.atEnd()) {
+            highlightCursor = document->find(searchString, highlightCursor);
+
+            if (!highlightCursor.isNull()) {
+                highlightCursor.movePosition(QTextCursor::WordRight,
+                                             QTextCursor::KeepAnchor);
+                highlightCursor.mergeCharFormat(colorFormat);
+            }
+        }
+
+        cursor.endEditBlock();
+    } else {
+        this->setStyleSheet(currentStyleSheet.remove(highLightCSS));
+    }
+
+    return r;
+}
+
 void TextFormWidget::loadMetadataDisplayProperties(const QString &metadata)
 {
     MetadataPropertiesParser parser(metadata);

diff --git a/widgets/form_widgets/textformwidget.h b/widgets/form_widgets/textformwidget.h
@@ -45,6 +45,7 @@ class TextFormWidget : public AbstractFormWidget
     void clearData();
     void setData(const QVariant &data);
     QVariant getData() const;
+    bool showHighlightSearchResults(const QString &searchString);
 
     /**
      * Supported display properties are:

diff --git a/widgets/form_widgets/urlformwidget.cpp b/widgets/form_widgets/urlformwidget.cpp
@@ -85,6 +85,23 @@ QVariant URLFormWidget::getData() const
     return m_lineEdit->text();
 }
 
+bool URLFormWidget::showHighlightSearchResults(const QString &searchString)
+{
+    bool r = m_lineEdit->text().contains(searchString, Qt::CaseInsensitive);
+    QString highLightCSS = "QLabel {"
+                           "background: yellow; }"
+                           "QLineEdit { color: red; }";
+    QString currentStyleSheet = this->styleSheet();
+    if (r) {
+        if (!currentStyleSheet.contains(highLightCSS))
+            this->setStyleSheet(currentStyleSheet.append(highLightCSS));
+    } else {
+        this->setStyleSheet(currentStyleSheet.remove(highLightCSS));
+    }
+
+    return r;
+}
+
 void URLFormWidget::loadMetadataDisplayProperties(const QString &metadata)
 {
     MetadataPropertiesParser parser(metadata);

diff --git a/widgets/form_widgets/urlformwidget.h b/widgets/form_widgets/urlformwidget.h
@@ -43,6 +43,7 @@ class URLFormWidget : public AbstractFormWidget
     void clearData();
     void setData(const QVariant &data);
     QVariant getData() const;
+    bool showHighlightSearchResults(const QString &searchString);
 
     /**
      * Supported display properties are: